212354406

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2729}}^1$

素因数の和:2882

約数の個数: 64

約数和(自身を含む): 518918400

約数和(自身を除く): 306563994

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 131, 198, 262, 297, 393, 594, 786, 1179, 1441, 2358, 2729, 2882, 3537, 4323, 5458, 7074, 8187, 8646, 12969, 16374, 24561, 25938, 30019, 38907, 49122, 60038, 73683, 77814, 90057, 147366, 180114, 270171, 357499, 540342, 714998, 810513, 1072497, 1621026, 2144994, 3217491, 3932489, 6434982, 7864978, 9652473, 11797467, 19304946, 23594934, 35392401, 70784802, 106177203, 212354406]

約数ペア:

[(1, 212354406), (2, 106177203), (3, 70784802), (6, 35392401), (9, 23594934), (11, 19304946), (18, 11797467), (22, 9652473), (27, 7864978), (33, 6434982), (54, 3932489), (66, 3217491), (99, 2144994), (131, 1621026), (198, 1072497), (262, 810513), (297, 714998), (393, 540342), (594, 357499), (786, 270171), (1179, 180114), (1441, 147366), (2358, 90057), (2729, 77814), (2882, 73683), (3537, 60038), (4323, 49122), (5458, 38907), (7074, 30019), (8187, 25938), (8646, 24561), (12969, 16374)]